Laboratory Spike Solution

Perfluoromethylcyclohexane

N-Methyl-N-(trimethylsilyl)heptafluorobutyramide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 53296-64-35

Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml